IRFR3709Z Datasheet - International Rectifier

IRFR3709Z HEXFET Power MOSFET

PD - 94712 Applications l High Frequency Synchronous Buck Converters for Computer Processor Power l High Frequency Isolated DC-DC Converters with Synchronous Rectification for Telecom and Industrial Use Benefits l Very Low RDS(on) at 4.5V VGS l Ultra-Low Gate Impedance l Fully Characterized Avalanche Voltage and Current HEXFET® Power MOSFET IRFR3709Z IRFU3709Z Qg 17nC 6.5m: VDSS RDS(on) max 30V D-Pak IRFR3709Z I-Pak IRFU3709Z Absolute Maximum Ratings Parameter VDS VGS ID @ TC = 25°C ID @ .

IRFR3709Z Features

* × ig ig    + (Qg × Vg × f ) +  Qoss × Vin × f   2   f  This simplified loss equation includes the terms Qgs2 and Qoss which are new to Power MOSFET data sheets. Qgs2 is a sub element of traditional gate-source charge that is included in all MOSFET data sheets. The importance of splitting

IRFR3709Z_InternationalRectifier.pdf